9/16-12 x 3 Hex Cap Screw SS 316 (A4)

14 x 3 1/4 Simpson Flat-Head Self-Drilling Screw w/ Wings - Square Drive 410 SS - Box (100)

your screws require a stronger hold to resist gradual loosening and sudden breakage due to the excessive weight of the items they’re helping to support

1 1/4-7 x 3 3/4 Socket Cap Screw Alloy

M36-4.00 x 380 Socket Cap Screw 12.9 Alloy Plain DIN 912 3/4-10 Socket Cap Screws Alloy 9/16-12 x 3 Hex CapM36 4. 00 x 380 Socket Cap Screw 12. 9 Alloy Plain DIN 912 . Alloy Socket Head Cap Screws from Brighton Best. Hardness of RC 38 43, meets or exceeds DIN 912. Manufactured from heat treated alloy steel, 1960 series.